IPv4 Addresses
ice.gov. 15 IN A 23.1.61.7
IPv6 Addresses
ice.gov. 20 IN AAAA 2600:1408:C400:984:0:0:0:447A ice.gov. 20 IN AAAA 2600:1408:C400:98C:0:0:0:447A
Name Servers
ice.gov. 1200 IN NS max.ns.cloudflare.com. ice.gov. 1200 IN NS raina.ns.cloudflare.com.
SOA Details
ice.gov. 1200 IN SOA max.ns.cloudflare.com. dns.cloudflare.com. 2413281182 10000 2400 604800 1800
Certificate Authority Authorization
No CAA records were returned at this registrable domain name. With no CAA policy, any public certificate authority (CA) may issue TLS certificates for names under this zone unless a parent publishes CAA; add issue / issuewild / iodef records to restrict issuance.
DMARC
Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
Forensic (per-failure) reports. Often omitted for privacy or volume.
ice.gov. 900 IN DMARC v=DMARC1; p=reject; pct=100; rua=mailto:[email protected], mailto:[email protected]
DKIM
No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.
SPF (Sender Policy Framework)
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
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| + Pass | include |
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| + Pass | include |
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| + Pass | include |
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| - Fail | all |
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ice.gov. 900 IN TXT "v=spf1 include:spf.dhs.gov include:spf.protection.outlook.com include:mail.ice.gov include:mail2.ice.gov -all"
MTA-STS
This hostname does not publish an MTA-STS policy (no v=STSv1 TXT at _mta-sts.<name> and/or no policy at https://mta-sts.<name>/.well-known/mta-sts.txt).
Text Content
ice.gov. 900 IN TXT "MS=ms36533681" ice.gov. 900 IN TXT "MS=ms41613734" ice.gov. 900 IN TXT "MS=ms49549732" ice.gov. 900 IN TXT "v=verifydomain MS=ms36533681" ice.gov. 900 IN TXT "v=verifydomain MS=ms49549732" ice.gov. 900 IN TXT "3mv9rqm18kpkzdhj5k4bqvsx18rrhq66" ice.gov. 900 IN TXT "7dfba558f3b143888c07d08eefaf01c2"
DNSSEC Public Keys
ice.gov. 1200 IN DNSKEY 256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA== ice.gov. 1200 IN DNSKEY 257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==
Delegation Signer
ice.gov. 1199 IN DS 2371 13 2 C046E249FA47C182EB1CB5CA5751C3CE58CC675C0EAD9189ED37D66AC0B9789B
DNSSEC Next Secure
ice.gov. 1200 IN NSEC .ice.gov ["TYPE65", "TYPE64", "TYPE61", "TYPE60", "TYPE59", "TYPE55", "TYPE53", "TYPE52", "DNSKEY", "NSEC", "RRSIG", "TYPE44", "TYPE37", "TYPE35", "SRV", "TYPE29", "AAAA", "TXT", "MX", "TYPE13", "PTR", "SOA", "NS", "A", "CAA", "TYPE256"]